package com.cqyc.login.config;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;

/**
 * @author: cqyc
 * Description:
 * Created by cqyc on 19-10-14
 */
@Configuration
public class DruidConfig {
    @Bean
    public ServletRegistrationBean statViewServlet(){
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(),"/druid/*");
        //白名单
        servletRegistrationBean.addInitParameter("allow","127.0.0.1");
        //IP黑名单（存在共同时,deny优先于allow,如果满足deny的及提示：sorry ,you are not permitted to ....）
        servletRegistrationBean.addInitParameter("deny","192.168.31.156");
        //登录查看账号密码
        servletRegistrationBean.addInitParameter("loginUsername","druid");
        servletRegistrationBean.addInitParameter("loginPassword","12345678");
        //是否能够重置数据
        servletRegistrationBean.addInitParameter("resetEnable","false");
        return servletRegistrationBean;
    }


    @Bean
    public FilterRegistrationBean statFilter(){
        FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());
        //添加过滤规则
        filterRegistrationBean.addUrlPatterns("/*");
        //添加不需要忽略的格式信息
        filterRegistrationBean.addInitParameter("exclusions","*.js,*.gif,*.css,*.jpg,,*.ico*.png,/druid/*");
        return filterRegistrationBean;
    }


    /**
     * 配置数据库的基本链接信息
     */
    @Bean(name = "dataSource")
    @Primary
    @ConfigurationProperties(prefix = "spring.datasource")
    public DruidDataSource druidDataSource(){
        return new DruidDataSource();
    }
}
